C$ 257 Cheap flights to London Heathrow Airport
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to London Heathrow Airport departing on 19/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Flights to London Heathrow Airport - Travel Insights & Trends
Get data-powered insights and trends for flights to London Heathrow Airport to help you craft the best travel plan.
What cabin class options are available on Canada to London Heathrow flights?
There are 3 cabin classes available to choose from on Canada to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest day to depart on your flight to London Heathrow Airport?
According to our data, Friday is the cheapest day to fly to London Heathrow Airport from Canada. The lowest ticket price found for a Friday departure recently was C$ 1,187. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Canada to London Heathrow Airport for around C$ 1,359.
What is the cheapest month to fly to London Heathrow Airport?
The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Canada, with most prices found around C$ 763. If you aren’t able to travel to London Heathrow Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 783.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
Our data shows that the cheapest Canada to London Heathrow Airport flights are usually those with departure times in the morning. Our users have found flights to London Heathrow Airport in the morning for as low as C$ 908. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,290 per ticket.
What is the cheapest Canada to London Heathrow flight route?
Fly from Calgary to London Heathrow for the best Canada - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Canada when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around C$ 900 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Canada for as low as C$ 801 on momondo.
What is the cheapest airline that flies from Canada to London Heathrow?
WestJet, Air Canada, and TAP AIR PORTUGAL are the most popular carriers operating from Canada to London Heathrow
Which airlines fly to London Heathrow Airport?
Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to London Heathrow Airport from Canada according to our data. Air Canada is the first choice among our users, with 57% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 18 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How long does it take to fly to London Heathrow Airport?
On average, it takes 7h to fly from Canada to London Heathrow Airport if you fly out of Toronto Pearson Intl (the most popular airport in Canada) and into London Heathrow (the most popular airport in London Heathrow Airport). If you’re flying out of Vancouver Intl and into London Heathrow, then the flight time is around 9h 20m.
How many flights depart from Canada to London Heathrow Airport on average per day?
As of June 2025, there are 72 flights per day flying from Canada to London Heathrow Airport. The most common time of day flights depart is 8:00p.m., with 91% of flights taking off in the evening.
Cheapest flights to London Heathrow
Find the cheapest flights to London Heathrow from your nearest city or airport
| CHEAPEST MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM TORONTO PEARSON INTL AIRPORT | February | 15% cheaper | Flying from Toronto Pearson Intl Airport to London Heathrow Airport costs on average just C$ 768 in February |
| MOST EXPENSIVE MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM TORONTO PEARSON INTL AIRPORT | December | 38% more expensive | It costs about C$ 1,248 for flights to London Heathrow Airport from Toronto Pearson Intl Airport in December |
| MOST POPULAR MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM TORONTO PEARSON INTL AIRPORT | July | 150% more users visited | More momondo users searched in flights to London Heathrow Airport from Toronto Pearson Intl Airport in July than any other month |
Cheap London Heathrow Airport flight deals and tips
Summary info about London Heathrow Airport flight prices, duration and airlines
Best One-Way Price | C$ 257 |
|---|---|
Best Round-Trip Price | C$ 330 |
Fastest flight time | 11h 05m |
Popular in | December |
Frequently asked questions about flying to London Heathrow Airport
What is the cheapest month to fly to London Heathrow Airport?
In general, when booking your flight to London Heathrow Airport, February is the cheapest month on average.
How far in advance should I book a flight to London Heathrow Airport?
Most flyers found that booking flight tickets 81 days in advance of their planned departure date is, on average, the best time to get cheap flights to London Heathrow Airport.
What is the cheapest day to depart on your flight to London Heathrow Airport?
From most locations, the cheapest day to fly to London Heathrow Airport is Friday. Most users found that departing on a Tuesday was most expensive.
What is the cheapest time of day to fly to London Heathrow Airport?
Our data shows that the cheapest London Heathrow Airport flights are usually those with Morning departure times. Afternoon flights are often costlier.
Is there an alternative airport near London Heathrow Airport?
Finding an alternative and possibly cheaper destination airport near London Heathrow Airport is possible. If you are planning a flight to London Heathrow Airport, consider booking flights to London City Airport (12 km from London city centre), London Gatwick Airport (38 km from London city centre), London Luton Airport (45 km from London city centre), London Stansted Airport (50 km from London Heathrow Airport city centre) or London Southend Airport (57 km from London city centre).
Is there a cheaper alternative to flying into London?
London Southend Airport has an average price of C$ 92 per person and is typically the cheapest airport to fly into when visiting London. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.
What is the absolute cheapest flight to London?
Users booking trips to London from Dublin found flights 91% cheaper than the average price of flights to London. To find the cheapest price to London from your area, use momondo’s Airport-to-Airport Pricing Tool.
Which airlines fly to London Heathrow Airport?
You can find flights to London Heathrow Airport from 16 airlines. If you’re unsure which to fly with, consider booking your flight with Air Canada, British Airways or Lufthansa as these are the most popular among our users. Air Canada is the most favoured with 57% of momondo travellers booking flights with this airline.
When did momondo last update prices for flights to London Heathrow Airport?
Prices for flights to London Heathrow Airport refresh daily.
How many operators does momondo search for flights to London Heathrow Airport?
There are 28 operators available for flights to London Heathrow Airport as of June 2025.
How old do you have to be to fly to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Travelling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London.
Can I find flights to London with flexible booking policies on momondo?
momondo does allow users to show only those flights to London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights to London?
momondo helps you find the best flight to London by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
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Popular Flights to London Heathrow Airport
Popular routes according to searches in the past day on momondo
Cheapest flight routes to London Heathrow
These routes have the cheapest flights to London Heathrow found by momondo users in Canada
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Montreal | London | 6h 35m | C$ 505 |
| Toronto | London | 7h 00m | C$ 704 |
| Halifax | London | 6h 00m | C$ 748 |
| Vancouver | London | 9h 20m | C$ 794 |
| Calgary | London | 8h 40m | C$ 827 |
| Abbotsford | London | 13h 15m | C$ 835 |
| Québec City | London | 8h 25m | C$ 863 |
| Edmonton | London | 11h 05m | C$ 880 |
| Ottawa | London | 6h 35m | C$ 882 |
| Winnipeg | London | 13h 28m | C$ 906 |
| London | London | 10h 50m | C$ 935 |
| St. John's | London | 14h 35m | C$ 946 |
| Victoria | London | 13h 14m | C$ 957 |
| Thunder Bay | London | 12h 55m | C$ 967 |
| Moncton | London | 15h 25m | C$ 982 |
| Fredericton | London | 16h 05m | C$ 983 |